My family just signed up with dish network and had it installed today while I was away. I know very little about satellite TV and was disturbed when I came home to find a receiver sitting ontop of my TV in my bedroom. I looked in the manual and it said, "do not place receiver on or below any electronic devices"-- can this cause damage? I have had experience in the past with harmful interference and would rather not deal with it again. Is there any possibility of this happening? I also have my dvd player in close proximity.